package com.augurit.pysz.common.excelUtil;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import com.augur.wf.shark.common.Db.DbConnectionManager;
import com.augurit.pysz.common.excelUtil.model.TableValue;
/**
* 从hibernate中将table的表结构找出来。 imcb 2007.6.26
*/
public class RetrieveTableContext {
public Connection testDB() throws ClassNotFoundException, SQLException {
Connection con = null;
Class.forName("oracle.jdbc.driver.OracleDriver");
con = DriverManager.getConnection(
"jdbc:oracle:thin:@192.168.13.65:1521:pysz", "shark", "shark");
return con;
}
/**
* 通过表名查找表的英文名
*
* @param dbName数据库实例名称
* @return
*/
public List getAllTableName(String dbName) {
List ls = new ArrayList();
Connection con = null;
try {
// con = DbConnectionManager.getInstance().getConnection("idb");
con = this.testDB();
String sql = "select * from sys.all_tab_comments t where t.table_type = 'TABLE' and t.owner = '"+dbName+"'";
PreparedStatement psts = con.prepareStatement(sql);
ResultSet rs = psts.executeQuery();
int i=0;
while(rs.next()){
TableValue tv = new TableValue();
System.out.println(++i+"条 ：");
System.out.print(rs.getString(1)+" : ");
tv.setDbName(rs.getString(1));
System.out.print(rs.getString(2)+" : ");
tv.setTableName(rs.getString(2));
System.out.print(rs.getString(3)+" : ");
tv.setDbType(rs.getString(3));
System.out.println(rs.getString(4));
tv.setComment(rs.getString(4));
ls.add(tv);
}
} catch (Exception we) {
} finally {
DbConnectionManager.getInstance().freeConnection("idb", con);
}
return ls;
}
/**
* 通过表名查找表的英文名
*
* @param str1
* @param dbName数据库实例名称
* @return
*/
public String getTableName(String str1,String dbName){
String tableName = new String();
List ls = this.getAllTableName(dbName);
Iterator iterator =ls.iterator();
while(iterator.hasNext()){
TableValue tv =(TableValue)iterator.next();
boolean hasStr = tv.getComment().contains(str1);
if(hasStr)return tv.getTableName();
}
return tableName;
}
/**
* 通过表名查找数据表属性值。
*
* @param tableName
* 表的英文名
* @return
*/
public List getTableContext(String tableName) {
List tList = new ArrayList();
return tList;
}
public static void main(String[] str1){
// RetrieveTableContext rtc = new RetrieveTableContext();
// rtc.getTableName("d","SHARK");
String u="string yu";
String in = "s";
String out = "e";
System.out.println(in.contains(in));//in是否包含in字符串
System.out.println(u.contains(out));
}
}